Demographics & People — Roche Harbor, Washington
Population Overview
| Population (Census) | 700 |
| Estimated 2026 | ~1,000 |
| Median Age | 61.7 |
| Total Households | 339 |
| Family Households | 221 |
| Average Household Size | 2.06 |
| Diversity Index | 0.1346 (relatively homogeneous) |
Race & Ethnicity
| White | 614 |
| Black or African American | 2 |
| Asian | 15 |
| Hispanic or Latino | 30 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 178 |
| English | 149 |
| German | 146 |
| Irish | 111 |
| Other groups | 75 |
| Italian | 39 |
| French (except Basque) | 39 |
| Scottish | 33 |
| Norwegian | 31 |
| American | 24 |
Language
| English Only | 601 |
| Spanish | 25 |
| Population 5+ | 672 |
Veterans
| Veterans | 72 |
| Population 18+ | 679 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Roche Harbor, Washington.